diff options
| -rw-r--r-- | drivers/cpufreq/cpufreq_stats.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c index e9d68420b876..6c234f548601 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -33,13 +33,11 @@ struct cpufreq_stats { static DEFINE_PER_CPU(struct cpufreq_stats *, cpufreq_stats_table); -static int cpufreq_stats_update(unsigned int cpu) +static int cpufreq_stats_update(struct cpufreq_stats *stat) { - struct cpufreq_stats *stat; unsigned long long cur_time = get_jiffies_64(); spin_lock(&cpufreq_stats_lock); - stat = per_cpu(cpufreq_stats_table, cpu); if (stat->time_in_state) stat->time_in_state[stat->last_index] += cur_time - stat->last_time; @@ -64,7 +62,7 @@ static ssize_t show_time_in_state(struct cpufreq_policy *policy, char *buf) struct cpufreq_stats *stat = per_cpu(cpufreq_stats_table, policy->cpu); if (!stat) return 0; - cpufreq_stats_update(stat->cpu); + cpufreq_stats_update(stat); for (i = 0; i < stat->state_num; i++) { len += sprintf(buf + len, "%u %llu\n", stat->freq_table[i], (unsigned long long) @@ -82,7 +80,7 @@ static ssize_t show_trans_table(struct cpufreq_policy *policy, char *buf) struct cpufreq_stats *stat = per_cpu(cpufreq_stats_table, policy->cpu); if (!stat) return 0; - cpufreq_stats_update(stat->cpu); + cpufreq_stats_update(stat); len += snprintf(buf + len, PAGE_SIZE - len, " From : To\n"); len += snprintf(buf + len, PAGE_SIZE - len, " : "); for (i = 0; i < stat->state_num; i++) { @@ -307,7 +305,7 @@ static int cpufreq_stat_notifier_trans(struct notifier_block *nb, if (old_index == -1 || new_index == -1) return 0; - cpufreq_stats_update(freq->cpu); + cpufreq_stats_update(stat); if (old_index == new_index) return 0; |